Discussion of the Precision of Measurements: With Examples Taken Mainly from Physics and Electrical EngineeringJ. Wiley & sons, 1892 - 176 pagina's |
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accuracy adjustment amount angle approx approximate arithmetical mean average deviation belt best magnitudes best ratio best value cent Clark cell coil computed constant error correction corresponding deflection denote Descriptive Geometry deviation measure direct measurement dynamo dynamometer Engineering equal effects equation estimate Example expression factor field resistance find the best formula fractional function given Hence indirect inspection labor law of deviations limit m₁ m₂ machine magnitude conditions Manual mean result measured components Mechanics method minimum moment of inertia morocco needle negligible obtained ohms P₁ practicable precision discussion precision measure problem quantity rejection residual error resistance Resultant Effect rth place separate effects significant figures single observation Small 8vo solution sources of error Strength of Materials substituting tangent galvanometer temperature Text-book tion Treatise variable voltage voltmeter volts weight World's Columbian Exposition zero δε δη δι δφ
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